I've never used a car with good nav or media. Can someone provide examples?
I haven't owned a car with good Satnav either, previously we augmented it with a TomTom and now we use Waze (on a phone).
The route to work is 4 miles off the highway. Both Tesla and previous (much older) VW SatNav take me one junction too far on the highway. On the return journey they route me direct to the highway - i.e. the optimal route. My understanding is that this is because their algorithm favours not turning off the highway (for a short stretch of "slower" road).
By comparison Waze gets me:
Better routing (or so it seems to me). It certainly doesn't do the one-junction-too-far thingie.
Immediate map updates - if people appear to be "driving across a field" today, because a new road has opened, Waze will start using that improvement almost immediately. In 10 years of owning VW cars they have never, not once, offered me a map update for SatNav - paid for, or otherwise. Waze also knows (learns?) what the priority is on junctions in remote places.
Avoidance of roads with slow traffic (based on both time-of-day guestimates, and also real-time traffic flow logged from other users)
If I grind to a halt in traffic Waze immediately tells me (verbally) the delay (and uses that info to determine the location of the "tail" and, if necessary, reroute following Waze users.
ETA is almost invariable correct to within a minute or two - barring being held up by an accident that occurs such that Waze cannot route around it
Notification (verbal) of roadworks, cars stopped on roadside, debris in the road, policemen "hiding in the bushes"
- all reported by other users
Ability to TEXT my ETA to someone else, which includes a link they can use to check my ongoing progress
Search for destination using google search (same as Tesla Google maps), rather than having to know & enter an address
The downside, for me, is the tiny screen on my phone and eyesight that is not what it used to be. If (WHEN pls!!) Waze comes to the Big Screen I will be thrilled.